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muminat
3 years ago
10

A car rental company charges $56 per day plus $0.30 per mile driven. John paid $86 after renting a car for one day. What equatio

n should he use to find x, the number of miles he drove?
Mathematics
2 answers:
Readme [11.4K]3 years ago
8 0

Answer:

 

x + 56 = 86

Step-by-step explanation:

Masteriza [31]3 years ago
6 0

Answer:

x + 56 = 86.

Step-by-step explanation:

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What is the number of possible outcomes when a coin is tossed one time
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Answer:

2.

Step-by-step explanation:

the coin could be heads or tails, but knowing me prolly 3 because I would lose the coin when I flip it.

6 0
3 years ago
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Find the value of x and y
vova2212 [387]

let's first off take a look at the <u>tickmarks</u>, three <u>side tickmarks</u>, so all those 3 sides are equal, all have a length of y - 25, so is an equilateral triangle.

there are two <u>angle tickmarks</u>, meaning those two angles are equal, wait a second! if those two angles are equal, that means is an isosceles triangle.

now, in an equilateral triangle, all sides are equal, but also all angles are equal, since the sum of all interior angles is 180°, then each angle is really 60°.

let's notice that angle on the upper-left-corner, is a right-angle, but 60° are on the equilateral triangle, and so the remaining 30° must be on the isosceles triangle.

the isosceles triangle has then a vertex of 30°, and twin angles, the twin angles let's say are each a° so then

30° + a° + a° = 180°

30 + 2a = 180

2a = 150

a = 75° = y

now, let's recall, the isosceles triangle has twin angles but it also has twin sides, so the side "x" and the side with the tickmark are equal.

well, we know that y = 75, so the sides with the tickmark are then (75) - 25 = 50 = x.

5 0
3 years ago
If A=−2x+8 and B=2x−4, find an expression that equals 2A+B in standard form.
kirza4 [7]

Answer: -2x + 12

Step-by-step explanation:

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5 0
2 years ago
Can anyone tell me what point I plot these two at pls
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Answer:

x^{2} +y^{2}=25

x^{2} +y^{2}=5

<em>Radius: 5</em>

<em>Radius: </em>\sqrt{5}

Step-by-step explanation:

(see images below)

Hope this helped!

~<u>rere</u>

4 0
2 years ago
A 3.5 ft by 5.5 ft mirror is placed in a wooden frame. What is the area of the frame
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Answer:

19.25ft

Step-by-step explanation:

area = length x width so 3.5 x 5.5 = 19.25

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3 years ago
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